79101280

素因数分解:

$2^5\times 5^1\times {\mathrm{494383}}^1$

素因数の和:494398

約数の個数: 24

約数和(自身を含む): 186877152

約数和(自身を除く): 107775872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 494383, 988766, 1977532, 2471915, 3955064, 4943830, 7910128, 9887660, 15820256, 19775320, 39550640, 79101280]

約数ペア:

[(1, 79101280), (2, 39550640), (4, 19775320), (5, 15820256), (8, 9887660), (10, 7910128), (16, 4943830), (20, 3955064), (32, 2471915), (40, 1977532), (80, 988766), (160, 494383)]